Let KAYAK do the searching
KAYAK users have found double rooms in Castile and León for as cheap as £7 (Aranda de Duero) in the last 3 days. The average price is £99.
In the last 72 hours, users have found Castile and León hotels for tonight for as low as £18 (Cacabelos). Users have also found 3-star hotels from £25 (Ponferrada) and 4-star+ hotels from £41 (Ponferrada).